package com.servlet;

import com.dao.imp.AddUpdDelDaoImp;

import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.annotation.*;
import java.io.IOException;

/**
 * @author Mathison
 * @Title: ${NAME}
 * @Package: ${PACKAGE_NAME}
 * @Description: TODO
 * @date 2021/11/27 18:52
 **/

@WebServlet(name = "UpdateCartServlet", value = "/UpdateCartServlet")
public class UpdateCartServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        this.doPost(request, response);
    }

    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        HttpSession session = request.getSession();
        int user_id = Integer.parseInt(session.getAttribute("userId").toString());
        int good_id = Integer.parseInt(request.getParameter("good_id"));
        int count = Integer.parseInt(request.getParameter("count"));

        String sql = "UPDATE shopingchart  SET good_amount = "+count+" WHERE good_id = "+good_id+" AND user_id="+user_id;

//        System.out.println(sql);

        AddUpdDelDaoImp addUpdDelDaoImp = new AddUpdDelDaoImp();
        addUpdDelDaoImp.addUpdDelGoods(sql);

    }
}
